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Retire RelativeRankBB[]

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-01-19 12:20:06 +01:00
parent 45acec1865
commit 4f3fe89fb6
5 changed files with 12 additions and 45 deletions
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29
src/square.h
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@@ -17,25 +17,15 @@
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(SQUARE_H_INCLUDED)
#define SQUARE_H_INCLUDED
////
//// Includes
////
#include <cstdlib> // for abs()
#include <string>
#include "color.h"
#include "misc.h"
////
//// Types
////
enum Square {
SQ_A1, SQ_B1, SQ_C1, SQ_D1, SQ_E1, SQ_F1, SQ_G1, SQ_H1,
SQ_A2, SQ_B2, SQ_C2, SQ_D2, SQ_E2, SQ_F2, SQ_G2, SQ_H2,
@@ -49,11 +39,11 @@ enum Square {
};
enum File {
FILE_A, FILE_B, FILE_C, FILE_D, FILE_E, FILE_F, FILE_G, FILE_H, FILE_NONE
FILE_A, FILE_B, FILE_C, FILE_D, FILE_E, FILE_F, FILE_G, FILE_H
};
enum Rank {
RANK_1, RANK_2, RANK_3, RANK_4, RANK_5, RANK_6, RANK_7, RANK_8, RANK_NONE
RANK_1, RANK_2, RANK_3, RANK_4, RANK_5, RANK_6, RANK_7, RANK_8
};
enum SquareDelta {
@@ -73,18 +63,9 @@ ENABLE_OPERATORS_ON(File)
ENABLE_OPERATORS_ON(Rank)
ENABLE_OPERATORS_ON(SquareDelta)
////
//// Constants
////
const int FlipMask = 56;
const int FlopMask = 7;
////
//// Inline functions
////
inline Square operator+ (Square x, SquareDelta i) { return x + Square(i); }
inline void operator+= (Square& x, SquareDelta i) { x = x + Square(i); }
inline Square operator- (Square x, SquareDelta i) { return x - Square(i); }
@@ -114,8 +95,12 @@ inline Square relative_square(Color c, Square s) {
return Square(int(s) ^ (int(c) * FlipMask));
}
inline Rank relative_rank(Color c, Rank r) {
return Rank(int(r) ^ (int(c) * 7));
}
inline Rank relative_rank(Color c, Square s) {
return square_rank(relative_square(c, s));
return relative_rank(c, square_rank(s));
}
inline SquareColor square_color(Square s) {